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Item #:
221206864
Temtop Professional Aerosol Mass Monitor & Laser Particle Counter
86% of respondents would recommend this to a friend
3 Sustainability Highlights
Item #:
221206864
IMP 1724
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 2 items left in stock.
Order now and get it around Tuesday, September 29
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Precision monitoring for cleanrooms, laboratories, and healthcare facilities—experience certified accuracy and user-friendly design with the PMD331.
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What Stands Out
Professional Certification
ISO 21501-4 certified, ensuring high accuracy standards for laboratory and cleanroom environments, making it ideal for professionals needing reliable data.
Advanced Data Logging
With over 2 million data logs and RS485 Modbus connectivity, this monitor allows for extensive tracking and analysis, catering to HVAC professionals and cleanroom operators.
7-Channel Measurement
Offers the ability to measure multiple particle sizes from 0.3 to 10µm, enabling detailed air quality assessments for diverse applications like laboratory controls and industrial settings.
Product Details
| Measurement Accuracy | 1% |
| Measuring Range | 0.3 - 10 μm |
| Mounting Type | Handheld |
| Output Type | RS-485 |
| Specific Uses For Product | industrial hygiene, environmental compliance, air quality monitoring, facility management, field studies |
| Material Type | Aluminum, Metal |
| Style Name | Laboratory, Analytical, Authoritative, Field-ready |
| Item Dimensions | 6.69 x 1.89 x 4.33 inches (17 x 4.8 x 11 cm) |
| Item Weight | 9 pounds (4.08 kg) |
| Brand Name | Temtop |
| Model | PMD 351-RS485 |
| Number of Items | 1 |
| Manufacturer | Elitech |
| Item Highlight | PMD351, PM1.0 PM2.5 PM10 TSP Detector, 0.3-10μm, German Pump, 2.83L/min Flow Rate, RS485 Modbus, 32GB Logger |
| Unit Count | 1 Count |
| Included Components | Particle Counter, USB Drive, Filter Tube, AC Adapter, RS-485 Cable, Manual |
| Part Number | PMD351(RS-485) |
| Brand | Temtop |
| Item dimensions L x W x H | 6.69 x 1.89 x 4.33 inches (17 x 4.8 x 11 cm) |
| Material | Aluminum, Metal |
| Style | Laboratory, Analytical, Authoritative, Field-ready |
What's in the box
Particle Counter, USB Drive, Filter Tube, AC Adapter, RS-485 Cable, Manual
Who Should Buy?
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Cleanroom Professionals
Ideal for cleanroom environments needing precise particle monitoring to maintain air quality standards and control contamination.
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Laboratory Technicians
Useful in laboratories for tracking airborne particles to ensure a controlled environment for sensitive experiments and samples.
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HVAC Maintenance
Beneficial for HVAC technicians to monitor air quality and diagnose potential issues related to dust and particulate matter.
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Home Users
Not ideal for casual home use due to its professional calibration and features, which may be excessive for domestic needs.
Product Description
Sustainability Highlights
This product has sustainability features recognized by trusted certifications.
Recycled materials
Contains at least 50% recycled material. As certified by
Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly. Learn more about this certification
- Certification Body
- SGS
- Certification Number
- TE-00336191
Safer chemicals
Made with chemicals safer for human health and the environment. As certified by
Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly. Learn more about this certification
- Certification Body
- SGS
- Certification Number
- TE-00336191
Worker well-being
Manufactured on farms or in facilities that protect the rights and/or health of workers. As certified by
Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly. Learn more about this certification
- Certification Body
- SGS
- Certification Number
- TE-00336191
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Temtop Handheld Particle Counter and what does it measure?
Answer: The Temtop Handheld Particle Counter is a portable device designed to measure particulate matter in the air, specifically sizes of 0.3µm, 0.5µm, and 1.0µm. It effectively detects PM2.5, PM10, and TSP levels, along with temperature and humidity. This high-precision instrument is ideal for indoor air quality assessments, allowing users to monitor pollutants and ensure a healthier environment. Whether you're assessing air quality in your home, workplace, or during outdoor activities, this device provides valuable insights into particulate matter concentrations. -
Question:
How does the Temtop Handheld Particle Counter work?
Answer: The Temtop Handheld Particle Counter operates using advanced laser scattering technology. As air particles pass through the device, they scatter light, which is then measured to provide accurate particle counts for various sizes. This functionality allows users to receive real-time data on air quality conditions. This feature is particularly beneficial for industries that require strict air quality monitoring, such as healthcare facilities and manufacturing plants, where maintaining clean air is crucial. -
Question:
What are PM2.5 and PM10, and why are they important to monitor?
Answer: PM2.5 and PM10 refer to particulate matter with diameters less than 2.5µm and 10µm, respectively. Monitoring these particles is essential because they can penetrate deep into the lungs and even enter the bloodstream, potentially leading to health issues. Using the Temtop Handheld Particle Counter helps individuals and organizations stay informed about air quality levels and make proactive decisions regarding their health and safety. This monitoring is vital for people with respiratory conditions, children, and the elderly. -
Question:
Can I use the Temtop Handheld Particle Counter outdoors?
Answer: Yes, the Temtop Handheld Particle Counter is designed for both indoor and outdoor use. Its robust design and portability make it suitable for various environments. Whether you're assessing air quality in your home or monitoring pollution levels in a park, this device will deliver accurate measurements. This versatility is particularly useful for environmental researchers and outdoor enthusiasts looking to understand air quality conditions in different locations. -
Question:
How does the device display the data it collects?
Answer: The Temtop Handheld Particle Counter features a clear LCD display that shows real-time readings for particulate concentrations and environmental conditions like temperature and humidity. The user-friendly interface makes it simple to interpret the data. This functionality is excellent for quick assessments and helps users easily track air quality trends over time or compare results across various locations. -
Question:
Is the Temtop Handheld Particle Counter accurate?
Answer: Yes, the Temtop Handheld Particle Counter is known for its accuracy in measuring particulate matter levels. Thanks to its advanced laser technology and calibration, users can rely on the data it provides. This accuracy is particularly vital for professionals in industries such as HVAC, environmental science, and health and safety, where precise data is crucial for making informed decisions about air quality management. -
Question:
Does the device require calibration, and if so, how often?
Answer: While the Temtop Handheld Particle Counter is factory calibrated for immediate use, periodic calibration is recommended to ensure ongoing accuracy. The frequency of calibration can depend on how often it is used and the environmental conditions it is exposed to. Regular checks can help maintain the device’s precision and reliability, which is important for professionals who depend on accurate air quality readings. -
Question:
What is the battery life of the Temtop Handheld Particle Counter?
Answer: The Temtop Handheld Particle Counter is equipped with a long-lasting rechargeable battery. It allows extended usage on a single charge, making it ideal for fieldwork and continuous monitoring. This aspect is particularly useful for environmental consultants or researchers who may need to measure air quality over several hours without needing to recharge, ensuring they can gather data efficiently throughout their assessments. -
Question:
How can I interpret the data provided by the Temtop Handheld Particle Counter?
Answer: Interpreting the data from the Temtop Handheld Particle Counter involves analyzing the readings displayed on the screen, which indicate particulate levels for PM2.5, PM10, and total suspended particles (TSP). Higher readings can suggest poor air quality, prompting users to take action, like improving ventilation or temporarily avoiding outdoor activities. Understanding these levels is crucial for informed decision-making regarding air quality management and health safety, especially in urban areas or during high pollution events. -
Question:
Where can I buy the Temtop Handheld Particle Counter in Isle of Man?
Answer: You can purchase the Temtop Handheld Particle Counter through Ubuy in Isle of Man. Ubuy is a reliable online marketplace that offers a wide selection of electronic devices, including air quality monitors like the Temtop. With Ubuy, you’ll have access to product details, customer reviews, and comprehensive support to make an informed decision when buying your particle counter.
Temtop Indoor Air Quality Meters Editorial Review
Temtop Particle Counter Aerosol Dust Monitor Professional Cleanroom Tester Laser Air Detector AQI Data Logger PM1.0 PM2.5 PM4.0 PM10 TSP PMD 351 is an essential tool for cleanroom testing and indoor air quality monitoring. It boasts an impressive measurement accuracy of 1%, enabling precise aerosol dust detection. The device, crafted from durable aluminum and metal, features a compact desktop design with dimensions of 1.97 x 4.33 x 6.69 inches, making it portable and user-friendly. Users appreciate the inclusion of a USB Drive, filter tube, and RS-485 cable, allowing for versatile connectivity and data logging. This powerful tool not only enhances environmental monitoring but also ensures optimal air quality in various settings.
Customer Reviews & Ratings
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Pros
- High measurement accuracy of 1%
- Compact and portable desktop design
- Ideal for cleanroom and indoor monitoring
- Includes essential components for use
- Easy connectivity with USB and RS-485 cable
Cons
- May take time to familiarize with all features
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
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IMP 1724
Order now and get it around Tuesday, September 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 2 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Detects a wide range of particle sizes from 0.3μm to 10μm.
- Complies with ISO 21501 and NIST standards for accuracy.
- Handheld design with a large 4-inch screen for easy navigation.
- Stores up to 2,000,000 records for efficient data management.
- Includes all necessary accessories for immediate operation.
- Ideal for professional environments requiring reliable monitoring.
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